CN208772496U - A kind of turbine case axially holds out against fixture - Google Patents
A kind of turbine case axially holds out against fixture Download PDFInfo
- Publication number
- CN208772496U CN208772496U CN201821554941.XU CN201821554941U CN208772496U CN 208772496 U CN208772496 U CN 208772496U CN 201821554941 U CN201821554941 U CN 201821554941U CN 208772496 U CN208772496 U CN 208772496U
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- China
- Prior art keywords
- out against
- block
- turbine case
- scroll chuck
- hydraulic stem
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of turbine cases axially to hold out against fixture, it includes scroll chuck；The front end of scroll chuck is set there are three movable jaw；The front end of movable jaw, which is equipped with, holds block tightly；The front side for holding block tightly is equipped with front limited block；The side of holding block on one of movable jaw is equipped with rotary stopper block；The middle position of scroll chuck is equipped with hydraulic stem；The front end sleeve of hydraulic stem is equipped with withstanding tight block, and withstanding tight block is equipped with top；Scroll chuck rear is equipped with angling cylinder and the hydraulic cylinder for driving hydraulic stem；It is connected between angling cylinder and hydraulic cylinder by separator；It is hydraulic oil supply cylinder by separator.A kind of turbine case of the utility model axially holds out against fixture, it is clamped using three-jaw and axially position holds out against and combines, two functions can self contained function, it is independent of each other, make turbine case part that can axially hold out against positioning, multiple parts fixation precision are consistent, ensure that processing repeatable accuracy, and the adjustment more convenient and quicker of the precision of fixture itself, it is practical.
Description
Technical field
The utility model relates to turbine case clamp for machining fields, axially hold out against fixture more particularly to a kind of turbine case.
Background technique
For turbine case as shown in Figure 3 and Figure 4, existing turning attachment can not judge turbine without positioning tightly-pressing function
In place whether shell part positioning surface, when processing more than one piece turbine case, it cannot be guaranteed that the identity of processing and loading clamp, influence to repeat essence
Degree.
Utility model content
In order to solve the above technical problems, the utility model, which provides a kind of turbine case, axially holds out against fixture, using three claw clips
Tight and axially position holds out against and combines, two functions can self contained function, be independent of each other, hold out against turbine case part can axially calmly
Position, multiple parts fixation precision are consistent, ensure that processing repeatable accuracy, and the adjustment of the precision of fixture itself is more convenient fast
Victory, it is practical.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of turbine case axially holds out against fixture, it
Including scroll chuck；The front end of the scroll chuck is set there are three movable jaw；The front end of the movable jaw, which is equipped with, holds block tightly；
The front side for holding block tightly is equipped with front limited block；The side of holding block on one of movable jaw is equipped with rotary stopper block；
The middle position of the scroll chuck is equipped with hydraulic stem；The front end sleeve of the hydraulic stem is equipped with withstanding tight block, sets on the withstanding tight block
There is top；The scroll chuck rear is equipped with angling cylinder and the hydraulic cylinder for driving hydraulic stem；The angling cylinder with
It is connected between hydraulic cylinder by separator；It is hydraulic oil supply cylinder by separator.
The rear side that the hydraulic stem is located at withstanding tight block limits after being equipped with, and the front end of hydraulic stem is equipped with gasket and is consolidated by screw
It is shaped as the front limit of withstanding tight block, withstanding tight block is made to be only capable of rotating around hydraulic stem.
The middle position of the scroll chuck, which is further fixed on, repairs dog collar, is used to form the centripetal limit of three movable jaws,
Prevent movable jaw to the excessive clamping of turbine case.
Multiple clump weights are additionally provided on the scroll chuck.
The withstanding tight block is triangle, and top is located at triangle and opens three apexes, and three tops, which are formed, holds out against datum level.
The utility model has the beneficial effects that a kind of turbine case of the utility model axially holds out against fixture, clamped using three-jaw
Hold out against and combine with axially position, two functions can self contained function, be independent of each other, make turbine case part that can axially hold out against positioning,
Multiple parts fixation precision are consistent, ensure that processing repeatable accuracy, and the adjustment more convenient and quicker of the precision of fixture itself, real
It is strong with property.
Detailed description of the invention
Fig. 1 is that a kind of turbine case of embodiment axially holds out against the stereoscopic schematic diagram of fixture；
Fig. 2 is the schematic front view that a kind of turbine case of embodiment axially holds out against the clamping turbine case of fixture；
Fig. 3 is the stereoscopic schematic diagram of turbine case；
Fig. 4 is the stereoscopic schematic diagram of another angle of turbine case.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is done further below in conjunction with drawings and examples
Detailed description, the embodiment are only used for explaining the utility model, do not constitute and limit to the protection scope of the utility model.
Embodiment
As depicted in figs. 1 and 2, it present embodiments provides a kind of turbine case and axially holds out against fixture, it includes scroll chuck 1；
The front end of the scroll chuck 1 is set there are three movable jaw 7；The front end of the movable jaw 7, which is equipped with, holds block 8 tightly；The holding
The front side of block 8 is equipped with front limited block 9；The side of holding block 8 on one of movable jaw 7 is equipped with rotary stopper block 10；Institute
The middle position for stating scroll chuck 1 is equipped with hydraulic stem 4；The front end sleeve of the hydraulic stem 4 is equipped with withstanding tight block 5, on the withstanding tight block 5
Equipped with top 6；1 rear of scroll chuck is equipped with angling cylinder 2 and the hydraulic cylinder for driving hydraulic stem；The revolution oil
It is connected between cylinder 2 and hydraulic cylinder by separator 3；It is hydraulic oil supply cylinder by separator 3；The hydraulic stem 4 is located at withstanding tight block 5
Rear side be equipped with after limit, the front end of hydraulic stem 4 is equipped with gasket and forms the front limit of withstanding tight block 5 by screw fixation, makes to push up
Tight block 5 is only capable of rotating around hydraulic stem 4；The middle position of the scroll chuck 1, which is further fixed on, repairs dog collar, is used to form three activities
The centripetal limit of claw 7 prevents movable jaw 7 to the excessive clamping of turbine case 13；Multiple match is additionally provided on the scroll chuck
Pouring weight 12；The withstanding tight block 5 is triangle, and top 6 is located at triangle and opens three apexes, and three tops 6, which are formed, holds out against datum level.
A kind of turbine case of the present embodiment axially holds out against fixture, and turbine case is put into fixture, and A, B, C tri- of turbine case is punished
Other frame leans against in front limited block on the holding block of three movable jaws, and wherein the side at the A of turbine case rides over rotation limit
On the block of position, the Primary Location of prelocalization, the rotational positioning to turbine case is formed, then, Driven by Hydraulic Cylinder hydraulic stem moves forward,
It holds out against three vertex of withstanding tight block on the face D of turbine case bottom, cooperates front limited block, make turbine case axially position；Finally, returning
Turning oil cylinder 2 drives the holding block of movable jaw to hold tightly, that is, completes the clamping of turbine case.
A kind of turbine case of the present embodiment axially holds out against fixture, is clamped using three-jaw and axially position holds out against and combines, and two
A function can self contained function, be independent of each other, make turbine case part that can axially hold out against positioning, multiple parts fixation precision are consistent, protect
Processing repeatable accuracy, and the adjustment more convenient and quicker of the precision of fixture itself have been demonstrate,proved, it is practical.
Above-described embodiment should not in any way limit the utility model, all by the way of equivalent replacement or equivalency transform
The technical solution of acquisition is all fallen in the protection scope of the utility model.
Claims (5)
1. a kind of turbine case axially holds out against fixture, it is characterised in that: it includes scroll chuck；The front end of the scroll chuck is equipped with
Three movable jaws；The front end of the movable jaw, which is equipped with, holds block tightly；The front side for holding block tightly is equipped with front limited block；Wherein one
The side of holding block on a movable jaw is equipped with rotary stopper block；The middle position of the scroll chuck is equipped with hydraulic stem；Institute
The front end sleeve for stating hydraulic stem is equipped with withstanding tight block, and the withstanding tight block is equipped with top；The scroll chuck rear is equipped with angling cylinder
And the hydraulic cylinder for driving hydraulic stem；It is connected between the angling cylinder and hydraulic cylinder by separator；Pass through separator
For hydraulic oil supply cylinder.
2. a kind of turbine case according to claim 1 axially holds out against fixture, it is characterised in that: the hydraulic stem, which is located at, to be held out against
The rear side of block limits after being equipped with, and the front end of hydraulic stem is equipped with gasket and by the fixed front limit for forming withstanding tight block of screw, makes to push up
Tight block is only capable of rotating around hydraulic stem.
3. a kind of turbine case according to claim 1 axially holds out against fixture, it is characterised in that: the centre of the scroll chuck
Position, which is further fixed on, repairs dog collar, is used to form the centripetal limit of three movable jaws, prevents movable jaw to the excessive of turbine case
Clamping.
4. a kind of turbine case according to claim 1 axially holds out against fixture, it is characterised in that: also set on the scroll chuck
There are multiple clump weights.
5. a kind of turbine case according to claim 1 axially holds out against fixture, it is characterised in that: the withstanding tight block is triangle
Shape, top are located at triangle and open three apexes, and three tops, which are formed, holds out against datum level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554941.XU CN208772496U (en) | 2018-09-21 | 2018-09-21 | A kind of turbine case axially holds out against fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554941.XU CN208772496U (en) | 2018-09-21 | 2018-09-21 | A kind of turbine case axially holds out against fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208772496U true CN208772496U (en) | 2019-04-23 |
Family
ID=66162221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821554941.XU Expired - Fee Related CN208772496U (en) | 2018-09-21 | 2018-09-21 | A kind of turbine case axially holds out against fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208772496U (en) |
-
2018
- 2018-09-21 CN CN201821554941.XU patent/CN208772496U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |